Multiple Choice
Which of the following functional groups would you expect to find in aerobic iron- and sulfur-rich acidic mine drainage?
A) dissimilative iron-oxidizers
B) dissimilative iron-reducers
C) purple sulfur bacteria
D) purple sulfur bacteria and dissimilative iron-reducers
Correct Answer:
Verified
Correct Answer:
Verified
Q8: Thioploca species contain large vacuoles that store
Q9: In which of the following environments would
Q10: Sulfide oxidizers are among the most ecologically
Q11: Epibiotic predators<br>A) obtain nutrients by attaching to
Q12: Sulfate-reducing bacteria are a _ that are
Q14: Budding is a form of reproduction whereby
Q15: Nitrogenase is a critical enzyme in the
Q16: All phototrophic bacteria use a monophyletic photosystem
Q17: Diazotrophs are obligately symbiotic bacteria that fix
Q18: Diazotrophs maximize nitrogenase activity by<br>A) closely coupling